TS75A-060C-G8.7 7.7*7.5mm tact switch with 2 pins, height is 6mm waterproof switch, dustproof switch, china factory to produce switch

Series:TS75A

Description:


2. DETAIL SPECIFICATIONS:
Type:                          TS75A-060C-G8.7
Operation method: Tact Action
Configuration:          Instrument with feeling feedback
Terminal form:         PCB type SMT type(□BRAID □NO BRAID)
Mounting:                 Soldering
Protection:               Comply with ■IP40   □IP65   □IP67   □IP68

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  • Applications
  • Technical parameters
  • Remarks

1.Audio Products:MP3,MP4,DVD. Audio;  

2.Digital Products: digital camera, digital video and so on;   

3.Remote Control: the remote control of automobile domestic security products;   

4.Communication Products: mobile phone, vehicle-mounted phone, telephone set, building equipment, PDA and so on;  
                                             
5.Homehole appliances: TV set, microwave oven, electric rice cooker, electric fans ,refrigerator,washer;air-conditioning and so on;   
                                                                              
6.Security Products: visual interphone, monitor and so on;   
                      
7.Toys: electric toys and so on;   

8.Computer Products: PC camera and so on;   

9.Exercises Machines: treadmills, massage armchair and so on;                                                                    

10.Medical Device: sphygmomanometer, thermometer, hospital call system and so on;
      
11.Others:  laser pen ,Pointer,Wireless mouse remote control pen,Laser projection pen,page turner,electronic pen;MousePen;overhead projector and so on;

12.Operating switches in all types of electronic equipment such as audio devices, office devices, communication devices, measuring instruments, TVs, video recorders,automotive sets, etc.

13.Household appliances, electric force, telecommunications, machine tool, vessel, textile, printing, Mining machine,  Music Instrument, etc.


    
2.1 General
2.1.1 Application This specification is applied to TACT Switch used for electronic equipment.
2.1.2 Operating temperature range -10℃ ~ +60℃
2.1.3 Storage temperature -15℃ ~ +70℃     
2.1.4 Test conditions         
Ambient temperature 5~35℃
Relative humidity  45~85%
Air pressure 86~106kPa (860~1060 mbar)
If any doubt arise from the judgment, tests shall be conducted at the following conditions.
Ambient temperature: 20±2℃
Relative humidity 60~70%
Air pressure 86~106kPa (860~1060 mbar)
2.2 Appearance construction and dimensions
2.2.1 Appearance Switch shall have good finishing, and no rust crack or plating failures.
2.2.2 Construction and dimensions   Refer to individual p

2.3. ELECTRICAL SPECIFICATIONroduct drawing.

NO.

Items

Test conditions

Requirements

2.3.1

Contact resistance

Being tested at 1kHz small current 

and voltage(50mA, 20mV) by contact

resistance meter. 

100mΩ MAX

2.3.2

Insulation resistance

DC 250V shall be applied for test 

between terminals and between

terminals and frame for one minute.

100MΩ MIN

2.3.3

Dielectric voltage proof

Following test voltages shall be 

applied for 1 min.

(Cut-off  current:0.5mA)

1)Between terminal and terminal 

:250VAC (50~60Hz)

No dielectric 

breakdown

shall occur.

2.3.4

Contact bounce

Lightly striking the center of the stem 

at a rate encountered in normal use

(3 to 4 times per second),and bounce 

shall be tested at “ON” and “OFF” 

ON-3msec.max

OFF-8msec.max

2.4. ENVIRONMENT RESISTANCE:

NO.

Items

Test conditions

Requirements

2.4.1

Resistance to

low temperature

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for 1 h. Before 

measurements are made:

1)Temperature:-40±2℃

2)Time: 96h

Contact resistance: 

200mΩ MAX

Insulation resistance:

100MΩ MIN

Voltage proof:

No dielectric 

breakdown shall occur

Operating 

characteristic variety

Within ±10% of 

specified value .

No remarkable 

corrosion shall

be recognized 

in metal part.

 

2.4.2

Heat resistance

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)Temperature:80±2℃

2)Time: 96h

2.4.3

Moisture resistance

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)Temperature: 40±2℃

2)Relative humidity: 90 to 95%

3)Time:96h

2.4.4

Change of

temperature

According to following figure, after 5 cycles,

 test after keeping in normal

condition for 30 min.

 

 2.4.5

Sulfuration

resistance

Following the test set forth below the sample

 shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)H2S gas concentrations: 3ppm±1ppm

2)Time:8h

3)Temperature: 40±2℃(90~95%RH)

2.4.6

Salt mist

1)Temperature:35±2℃

2)Cycle:8 hours testing(3 times) and 1 hour 

stop. Based on total 24 hours.

3)Salt solution concentration:5±1% by weight.

2.5. WELDING PERFORMANCE

 

2.5.1

 

Solderability

Switch test under such conditions and inspect after. 

1Variable temperature range :230±5℃

2Dip time:3±0.5s

Except for the 

edge, the coating

should cover a 

minimum 90%

 

2.5.2

 

Resistance heat

soldering

The switch will be inspect under such conditions below

Trial measure

Temperature(℃)

Time(s)

Slot welding method

260±5

3±0.5

Soldering method

350±5

3±0.5

 

There shall be 

no sign of damage

mechanically and 

electrically.

2.6. DURABILITY

 

2.6.1

 

Operation life

Measurement shall be made following 

the test set forth below: 

DC 12V, 50 mA resistance load, 

Rate of operation:100-120 times/min.; 

Operating Force1.5 times; 

Average fault-free life: 100,000 cycles

Contact resistance:

≤200mΩ

Contact bounce:

≤10ms

Operating Force:

initial value±30%

 

2.6.2

 

Vibration

Measurement shall be made following 

the test set forth below:

1) Vibration frequency range: 

10Hz to 55Hz to 10Hz;

2) Amplitude: 1.5mm; 

3) Direction of vibration: three mutually 

perpendicular direction including

the direction of stem travel

4) Duration: Each 2hours.

2.6.3

Operation Force

The switch is placed perpendicular to the 

direction of the operation, gradually

force in key top center of switch, measure 

maximum intensity when it

conducted required.

260±50gf

2.6.4

Over Travel

Switch at the vertical operating orientation 

placement, with a force equal

to 2 times according to the static load 

applied on the switch button the

top center, measure the top 

moving distance

0.25±0.10mm

2.6.5

Return force

The sample switch is installed such that 

the direction of switch operation

is vertical and upon depressing the stem 

in its center to the whole travel

distance, the force of the stem to return 

to its free position shall be

measured.

60gf.min.

2.6.6

Stop strength

Placing the switch such that the direction 

of switch operation is vertical,

and then a static load of 30N shall be 

applied in the direction of stem

operation for a period of 1 min.

There shall be no sign of 

damage mechanically and

electrically.

2.6.7

Stem strength

Placing the switch such that the direction 

of switch operation is vertical,

and then the maximum force to withstand a 

pull applied opposite to

the direction of stem operation shall be measured.

30N.min.

3.DRAWING & DIMENSION:

PARTS LIST:

NO. 

NO.

NAME

MATERIAL

1

1

Cover

Stainless steel silver

2

1

Plum blossom handle

LCP, Black

3

1

Dust-proof membrane

Teflon, gray

4

1

Stem

LCP, Black

5

1

Spring

Stainless steel single silver

6

1

Case

LCP, Black

7

1

Terminal

Phosphorus copper plating silver

Returned plastic should not exceed 20%.

return